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发明名称
TRAFFIC LIGHTS
摘要
申请公布号
KR880002513(Y1)
申请公布日期
1988.07.13
申请号
KR19850008777U
申请日期
1985.07.12
申请人
CHONG DONG-KUN
发明人
CHONG DONG-KUN
分类号
G08G1/095;(IPC1-7):G08G1/095
主分类号
G08G1/095
代理机构
代理人
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